SZSE:002741
Chemical Reagents
ThioureaCOA Report
  • CAS No.:62-56-6
  • Molecular weight:76.12
  • Aliases:Thiocarbamide;Thiocarbonic diamide
  • Molecular formula:CH4N2S
  • UN Code:3077
  • EC No.:200-543-5
  • HS-No:29309099
Information
Specification category:
Product No. Product name specifications
1.20611.026 Thiourea AR500g
1.20611.036 Thiourea AR25kg
1.20611.046 Thiourea CP500g
1.20611.056 Thiourea CP25kg
1.20611.066 Thiourea CP25kg
1.20611.076 Thiourea AR25kg
1.20611.086 Thiourea AR25kg
1.20611.116 Thiourea AR25KG
Characteristic: Appearance and properties: White crystal light bitterness.
Relative density: 1.41
Melting point(℃): 176 ~ 178
Boiling point(℃): decomposition
Concentration: Pure
Solubility: soluble in water, ethanol, slightly soluble in ether.
Technical indicators:
Item AR CP
Assay (H2NCSNH2) ≥99.0% ≥98.0%
Clarity of solution Pass4 #Pass6#
Insoluble matter in water ≤0.002% ≤0.01%
Loss on drying ≤0.5% --
Residue on ignition(as SO4) ≤0.005% ≤0.02%
Sulfocyanide(as CNS) ≤0.005% ≤0.01%
Hazard characteristics:

IATA-DGR UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE,SOLID,N.O.S.(THIOUREA),9,III

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